通过数值模拟，使用新的参数t, w讨论确定了三区二元相位型光瞳滤波器的超分辨区域。

New parameters (t, w) are used to determine the superresolution region of three zones annular binary phase filter through numerical simulations.

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运用大型有限元分析软件ABAQUS，建立了适当的模型对薄板T型TIG焊接接头的温度场进行了数值模拟。

Suitable model was established to simulate the temperature distribution of TIG welding of T-joint sheets using ABAQUS code. Temperature dependant material properties were considered in the simulation.

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针对这一现状，利用数值模拟技术，对该油藏合理压力水平进行了研究，并确立了相关参数的界限值，为改善特高含水期油田开发效果提供了理论依据。

Reasonable reservoir pressure level is studied by numerical simulation, and the limit value of correlative parameter is determined, which provides theoretical foundation for improving t...

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